- Bolted Bonnet
- ASME Class 150 (figure no. 1503) and 300 (figure no. 3003)
- Cast Carbon, Stainless Steel or Alloy Steel
- Flanged ends or butt weld ends
- Standard trim is API trim 12 with 316Ti bellows.
- Stems are non-rotating with surface finish to maximize packing seal for low fugitive emissions
- Bellows are hydro-formed rather than welded.
- Each valve is shell, seat and backseat pressure tested per industry standard API 598